Polaris eSIM: Travel eSIM 5G
Local 5G lines, upfront price
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
One eSIM for 200+ countries. Top destinations run on local lines—direct, fast 5G, stable. Upfront pricing, encrypted payments. Stella, our AI advisor, helps 24/7.
Polaris eSIM — staying connected abroad shouldn't be a compromise. Our local-line eSIM lets your phone connect directly to local mobile networks: no detours, a stable and fast connection, and 5G on most plans. Pick a plan online, scan a QR code, and you're online the moment you land.
Why choose Polaris eSIM?
• Transparent pricing, secure payments
The price you see is the price you pay — no service fees added. Know exactly how much data, how many days, and how much it costs before you leave. No hidden charges popping up after you arrive. Every payment is fully encrypted, so you can buy with confidence.
• Transparent routing, no hidden roaming
Most travel eSIMs won't tell you which country your connection actually "exits" from. We lay out the routing for every plan — whether it's a local line or roaming, and where it connects — so you know exactly what you're buying before you pay.
• Multiple exit routes to choose from
For the same destination, there's often more than one route available. Whether you care about speed, price, or coverage, you can pick the one that fits you best, instead of being assigned one by the system.
• Direct local lines in 10+ countries
Japan, Korea, Thailand, Vietnam, the USA, the UK and other popular destinations offer Local Breakout native lines. Your phone connects straight to local cell towers for a stable connection and a speed experience close to that of local users. Most plans support high-speed 5G; actual speeds depend on local carrier coverage and the plan you choose.
• 200+ countries and regions, ready to use
Where local lines don't reach, global roaming plans fill the gap. Even a trip across several countries is covered in one purchase.
• Stella, your AI advisor, on call 24/7
Not sure which plan to buy? Can't make sense of the routing details? Stella is online around the clock to recommend plans, walk you through installation, and troubleshoot — no waiting in line.
• Hotspot sharing supported
One eSIM, multiple devices online together — travel companions save together.
• Travel groups — buy together, each gets their own eSIM
Invite friends to form a travel group and buy eSIMs together. The organizer purchases all the eSIMs the group needs in one transaction, then distributes one eSIM to each member. Everyone gets their own dedicated eSIM to install and use independently.
How to get started?
1. Choose your destination and plan online
2. Complete payment and receive your QR code by email
3. Scan the code at your destination and turn on mobile data to get online
Everything is done online — no store visits, no swapping physical SIM cards.
About refunds: An eSIM is a digital product, and delivery is considered complete once the QR code has been sent. If you have not yet received your QR code, you can apply for a refund.
Download Polaris eSIM now, and leave staying connected abroad to a brand that tells you how the routing really works.
—
Polaris eSIM is operated by Neutron Star Technology Inc. (Tax ID 83114084).
Official website: polaris-esim.com
Customer support: contact@polaris-esim.tw
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, Neutron Star Technology Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Financial Info
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Financial Info
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Neutron Star Technology Inc.
- Size
- 81.7 MB
- Category
- Travel
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 9 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Thai, Traditional Chinese, Vietnamese
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
- Copyright
- © Copyright 2026 Neutron Star Technology Inc. All Rights Reserved.
